#!/bin/bash

# This program searches for packages that are not updated and extracts
# their translation updates to a separate tarball that can be used by
# translation-update package.

WORK_DIR=$PWD

set -o errexit
shopt -s nullglob

if ! test -f upstream-collect.domain-map ; then
    echo "Missing generated files. Please make a full run of ./upstream-collect.sh first."
    exit 1
fi

source ${0%translation-update-upstream-to-translation-update.sh}upstream-collect.conf

mkdir\
 TRANSLATION_UPDATE TRANSLATION_UPDATE/translation-update TRANSLATION_UPDATE/TUU\
 TRANSLATION_UPDATE/NOT_UPDATED TRANSLATION_UPDATE/NOT_UPDATED/po TRANSLATION_UPDATE/NOT_UPDATED/po-mandatory\
 TRANSLATION_UPDATE/UPDATED TRANSLATION_UPDATE/UPDATED/po TRANSLATION_UPDATE/UPDATED/po-mandatory\
 TRANSLATION_UPDATE/complete TRANSLATION_UPDATE/rebuilt

# more tarballs are available => use the latest one
# FIXME: Fix 20090213.10 < 20090213.9
# (but it should not happen for people who update and submit)
for ARCHIVE in translation-update-upstream-*.tar.bz2 ; do
    :
done
tar -jtf $ARCHIVE >${0%.sh}-updates.lst
SNAPSHOT=${ARCHIVE%.tar.bz2}
SNAPSHOT=${SNAPSHOT#translation-update-upstream-}
for ARCHIVE in translation-update-mandatory-*.tar.bz2 ; do
    :
done
MSNAPSHOT=${ARCHIVE%.tar.bz2}
MSNAPSHOT=${MSNAPSHOT#translation-update-mandatory-}
if [[ "$MSNAPSHOT" > "$SNAPSHOT" ]] ; then
    SNAPSHOT=$MSNAPSHOT
fi

cd TRANSLATION_UPDATE/TUU
cp -a ../../po-mandatory-full po-mandatory
cp -a ../../po-full po
cd ../..

osc ${OSC_APIURL:+--apiurl=$OSC_APIURL} ls "${OSC_REPOSITORIES[OSC_MAIN_INDEX]}" >${0%.sh}-rebuilt.lst
if test -n "$OSC_PROPOSED_INDEX" ; then
    osc ${OSC_APIURL:+--apiurl=$OSC_APIURL} ls "${OSC_REPOSITORIES[OSC_PROPOSED_INDEX]}" >${0%.sh}-outdated.lst
else
    echo -n '' >${0%.sh}-outdated.lst
fi

SERIAL=0
for TLST in *.tlst ; do
    exec <$WORK_DIR/$TLST

    while read PACKAGE DOMAIN METHOD REPO DIR BRANCH MANDATORY ; do

	# Continue for empty lines and comments
	if test "${PACKAGE###}" != "$PACKAGE" ; then
	    continue
	fi
	if test -z "$PACKAGE" ; then
	    continue
	fi

	echo "$(tput setf 3)Processing: package=$PACKAGE domain=$DOMAIN method=$METHOD repository=$REPO directory=$DIR branch=${BRANCH:-(default)} mandatory=$MANDATORY$(tput init)"
	PACKAGE_REBUILT_UP_TO_DATE=false
	if grep -q "^$PACKAGE\$" ${0%.sh}-rebuilt.lst ; then
	    if grep -q "^$PACKAGE\$" ${0%.sh}-outdated.lst ; then
		echo " is rebuilt in the distro, but has pending translation related update, adding"
	    else
		PACKAGE_REBUILT_UP_TO_DATE=true
		echo " is rebuilt in the distro, not adding"
	    fi
	else
	    echo " not rebuilt in the distro, adding"
	fi

	if $PACKAGE_REBUILT_UP_TO_DATE ; then
	    cat ${0%translation-update-upstream-to-translation-update.sh}upstream-collect.domain-map |
	    while read PACKAGE_ REAL_DOMAIN STATUS ; do
		if test "$PACKAGE" = "$PACKAGE_" ; then
		    case $STATUS in
			OK*)
			    echo " domain $REAL_DOMAIN is correctly updated, OK"
			    if test -d TRANSLATION_UPDATE/TUU/po/$REAL_DOMAIN ; then
				mv TRANSLATION_UPDATE/TUU/po/$REAL_DOMAIN TRANSLATION_UPDATE/UPDATED/po/
			    fi
			    if test -d TRANSLATION_UPDATE/TUU/po-mandatory/$REAL_DOMAIN ; then
				mv TRANSLATION_UPDATE/TUU/po-mandatory/$REAL_DOMAIN TRANSLATION_UPDATE/UPDATED/po-mandatory/
			    fi
			    ;;
			*)
			    echo " domain $REAL_DOMAIN is not correctly updated, needs to be added"
			    if test -d TRANSLATION_UPDATE/TUU/po/$REAL_DOMAIN ; then
				mv TRANSLATION_UPDATE/TUU/po/$REAL_DOMAIN TRANSLATION_UPDATE/NOT_UPDATED/po/
			    fi
			    if test -d TRANSLATION_UPDATE/TUU/po-mandatory/$REAL_DOMAIN ; then
				mv TRANSLATION_UPDATE/TUU/po-mandatory/$REAL_DOMAIN TRANSLATION_UPDATE/NOT_UPDATED/po-mandatory/
			    fi
			    ;;
		    esac
		fi
	    done
	else
	    cat ${0%translation-update-upstream-to-translation-update.sh}upstream-collect.domain-map |
	    while read PACKAGE_ REAL_DOMAIN STATUS ; do
		if test "$PACKAGE" = "$PACKAGE_" ; then
		    if test -d TRANSLATION_UPDATE/TUU/po/$REAL_DOMAIN ; then
			mv TRANSLATION_UPDATE/TUU/po/$REAL_DOMAIN TRANSLATION_UPDATE/NOT_UPDATED/po/
		    fi
		    if test -d TRANSLATION_UPDATE/TUU/po-mandatory/$REAL_DOMAIN ; then
			mv TRANSLATION_UPDATE/TUU/po-mandatory/$REAL_DOMAIN TRANSLATION_UPDATE/NOT_UPDATED/po-mandatory/
		    fi
		fi
	    done
	fi
	echo
    done
done

# If files remain in TUU, there is something wrong. Move them to NOT_UPDATED and hope that domain is correct.
# It can happen when domain mapping process failed.
cd TRANSLATION_UPDATE/TUU
for DIR in */* ; do
    if test "${DIR%/*}" = "po" ; then
	MANDATORY=false
    else
	MANDATORY=true
    fi
    echo "$(tput setf 4)Something went wrong, domain=${DIR#*/} mandatory=$MANDATORY was not listed and processed$(tput init)"
    echo "  assuming that it was not updated"
    mv $DIR ../NOT_UPDATED/$DIR
done

cd ../../TRANSLATION_UPDATE/NOT_UPDATED/po
for PO in */*.po ; do
    LNG=${PO##*/}
    LNG=${LNG%.po}
    mkdir -p "../../complete/translation-update/${PO%/*}/$LNG"
    if test -f "../po-mandatory/$PO" ; then
	msgcat --use-first "../po-mandatory/$PO" "$PO" -o "../../complete/translation-update/${PO%/*}/$LNG/${PO##*/}"
    else
	ln "$PO" "../../complete/translation-update/${PO%/*}/$LNG/${PO##*/}"
    fi

    # Standard update: Pick only files with changes.
    if grep -q "^po/$PO\$" ../../../${0%.sh}-updates.lst ; then
	mkdir -p "../../translation-update/${PO%/*}/$LNG"
	ln "../../complete/translation-update/${PO%/*}/$LNG/${PO##*/}" "../../translation-update/${PO%/*}/$LNG/${PO##*/}"
    fi
done
cd ../po-mandatory
for PO in */*.po ; do
    LNG=${PO##*/}
    LNG=${LNG%.po}
    # Mandatory update: Pick all files.
    if ! test -f "../../complete/translation-update/${PO%/*}/$LNG/${PO##*/}" ; then
	mkdir -p "../../complete/translation-update/${PO%/*}/$LNG"
	ln "$PO" "../../complete/translation-update/${PO%/*}/$LNG/${PO##*/}"
    fi
    if ! test -f "../../translation-update/${PO%/*}/$LNG/${PO##*/}" ; then
	mkdir -p "../../translation-update/${PO%/*}/$LNG"
	ln "../../complete/translation-update/${PO%/*}/$LNG/${PO##*/}" "../../translation-update/${PO%/*}/$LNG/${PO##*/}"
    fi
done
cd ../../../TRANSLATION_UPDATE/UPDATED/po
for PO in */*.po ; do
    LNG=${PO##*/}
    LNG=${LNG%.po}
    mkdir -p "../../complete/translation-update/${PO%/*}/$LNG"
    if test -f "../po-mandatory/$PO" ; then
	msgcat --use-first "../po-mandatory/$PO" "$PO" -o "../../complete/translation-update/${PO%/*}/$LNG/${PO##*/}"
    else
	ln "$PO" "../../complete/translation-update/${PO%/*}/$LNG/${PO##*/}"
    fi

    # Standard update: Pick only files with changes.
    if grep -q "^po/$PO\$" ../../../${0%.sh}-updates.lst ; then
	mkdir -p "../../rebuilt/translation-update/${PO%/*}/$LNG"
	ln "../../complete/translation-update/${PO%/*}/$LNG/${PO##*/}" "../../rebuilt/translation-update/${PO%/*}/$LNG/${PO##*/}"
    fi
done
cd ../po-mandatory
for PO in */*.po ; do
    LNG=${PO##*/}
    LNG=${LNG%.po}
    # Mandatory update: Pick all files.
    if ! test -f "../../complete/translation-update/${PO%/*}/$LNG/${PO##*/}" ; then
	mkdir -p "../../complete/translation-update/${PO%/*}/$LNG"
	ln "$PO" "../../complete/translation-update/${PO%/*}/$LNG/${PO##*/}"
    fi
    if ! test -f "../../rebuilt/translation-update/${PO%/*}/$LNG/${PO##*/}" ; then
	mkdir -p "../../rebuilt/translation-update/${PO%/*}/$LNG"
	ln "../../complete/translation-update/${PO%/*}/$LNG/${PO##*/}" "../../rebuilt/translation-update/${PO%/*}/$LNG/${PO##*/}"
    fi
done

cd ../..
tar -jcf ../translation-update-from-translation-update-upstream-$SNAPSHOT.tar.bz2 translation-update
echo "Generated translation-update-from-translation-update-upstream-$SNAPSHOT.tar.bz2
Please add it to the package translation-update"
cd rebuilt
tar -jcf ../../translation-update-from-translation-update-upstream-rebuilt-$SNAPSHOT.tar.bz2 translation-update
echo "Generated translation-update-from-translation-update-upstream-rebuilt-$SNAPSHOT.tar.bz2
It contains translations that that should be provided in build time by translation-update-upstream,
but if translation-update-upstream was not updated to the latest version, then you may want to include
these translations to translation-update as well."
cd ../complete
tar -jcf ../../translation-update-from-translation-update-upstream-complete-$SNAPSHOT.tar.bz2 translation-update
echo "Generated translation-update-from-translation-update-upstream-complete-$SNAPSHOT.tar.bz2
This file includes all avaliable translations."
cd ../..
rm -r TRANSLATION_UPDATE